Casio Qt 7300 Service Manual

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¥ Typematic Rate Setting  < Disabled >
This determines the typematic rate of the keyboard.
¥ Typematic Rate (Chars/Sec)  
< 6 >
This option refers to the number of characters the keyboard can type per second.
¥ Typematic Delay (msec)  
< 250 >
This option sets the display time interval from the first to the second character when holding a key.
¥ Security Option  
< Setup >
This item allows you to limit access to the system and Setup, or just to Setup.
¥ PCI/VGA Palette Snoop  
< Disabled >
Some...

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4-14-2-3. Chipset Features Setup
< Screen shows all default setting >
ROM PCI/ISA BIOS (2A69KA5C)
CHIPSET FEATURES SETUP
AWARD SOFTWARE, INC.
SDRAM RAS-to-CAS Delay : 3
SDRAM RAS Precharge Time : 3
SDRAM CAS Latency Time : Auto
SDRAM Precharge Control : Disabled
DRAM Data Integrity Mode : Non-ECC
System BIOS Cacheable : Disabled
Video BIOS Cacheable : Disabled
Video RAM Cacheable : Disabled
8 bit I/O Recovery Time : 1
16 bit I/O Recover Time : 1
Memory Hole At 15M-16M : Disabled
Passive Release :...

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¥ Video RAM Cacheable  < Disabled >
Selecting Enabled allows caching of the Video BIOS ROM at C0000h to C7FFFh, resulting in better
video performance. However, if any program writes to this memory area, a system error may result.
¥ 8 bit I/O Recovery Time  
< 1 >
¥ 16 bit I/O Recover Time  < 1 >
The I/O recovery mechanism adds bus clock cycles between PCI-originated I/O cycles to the ISA bus.
This delay takes place because the PCI bus is so much faster than the ISA bus.
These two fields let you...

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4-14-2-4. Power Management Setup
< Screen shows all default setting >
ROM PCI/ISA BIOS (2A69KA5C)
POWER MANAGEMENT SETUP
AWARD SOFTWARE, INC.
ACPI function : Disabled
Power Management : User Define
PM Control by APM : Yes
Video off Method : V/H SYNC + Blank
Video off After : Standby
Modem Use IRQ : 3
Doze Mode : Disabled
Standby Mode : Disabled
Suspend Mode : Disabled
HDD Power Down : Disabled
Throttle Duty Cycle : 62.5%
PCI/VGA Act-Monitor : Disabled
Soft-Off by PWR-BTTN : Instant-Off
Wake Up on...

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¥ HDD Power Down  < Disabled >
After the selected period of drive inactivity (1 to 15 minute), the hard disk drive powers down while all
other devices remain active.
¥ Throttle Duty Cycle  
< 62.5% >
When the system enters Doze mode, the CPU clock runs only part of the time. You must select the
percent of time that the clock runs.
¥ PCI/VGA Act-Monitor  
< Disabled >
When Enabled, any vide activity restarts the global timer for Standby mode.
¥ Soft-Off by PWR-BTTN  
< Instant-Off >
This only works...

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4-14-2-5. PCI / Plug and Play Setup
< Screen shows all default setting >
ROM PCI/ISA BIOS (2A69KA5C)
PNP/PCI CONFIGRATION
AWARD SOFTWARE, INC.
PNP OS Installed : No
Resources Controlled By : Auto
Reset Configuration Data : Disabled Assign IRQ For USB : Enabled
Onboard Ethernet BootROM : Disabled
ESC : Quit
F1 : Help
F5 : Old Values
F6 : Load BIOS Defaults
F7 : Load Setup Defaults­ ¯ ® ¬: Select Item
PU/PD/+/- : Modify
(Shift) F2 : Color
¥ PNP OS Installed  < No >
Select Yes the system operating...

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¥ IRQ 15 Assigned to  < PCI/ISA PnP >
When resources are controlled manually, assign each system interrupt as one of the following types,
depending on the type of device using the interrupt:
1. Legacy ISA Devices compliant with the original PC AT bus specification, requiring a specific
interrupt (such as IRQ4 for serial port 1).
2. PCI/ISA PnP Devices compliant with the Plug and Play standard, whether designed for PCI or ISA
bus architecture.
¥ DMA 0 Assigned to  
< PCI/ISA PnP >
¥ DMA 1 Assigned...

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4-14-2-6. Integrated Peripheral Setup
< Screen shows all default setting >
ROM PCI/ISA BIOS (2A69KA5C)
INTEGRATED PERIPHERALS
AWARD SOFTWARE, INC.
IDE HDD Block Mode : Enabled
IDE Primary Master PIO : Auto
IDE Primary Slave PIO : Auto
IDE Secondary Master PIO : Auto
IDE Secondary Slave PIO : Auto
IDE Primary Master UDMA : Auto
IDE Primary Slave UDMA : Auto
IDE Secondary Master UDMA : Auto
IDE Secondary Slave UDMA : Auto
On-Chip Primary PCI IDE : Enabled
On-Chip Secondary PCI IDE : Enabled
USB...

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¥ On-Chip Primary PCI IDE< Enabled >
¥ On-Chip Secondary PCI IDE< Enabled >
The integrated peripheral controller contain an IDE interface with support for two IDE channels. Select
Enabled to active each channel separately.
NOTE: Choosing Disabled for these options will automatically remove the IDE Primary Master/slave
PIO and/or IDE Secondary Master/Slave PIO items on the menu.
¥ USB Keyboard Support  
< Enabled >
Select Enabled if your system contains a USB controller and you have a USB...

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4-15. Watchdog Function
The QT-7300 features a system protective device, watchdog timer which can generate a CPU reset when the
system comes to a halt or failure. This function is to ensure the systems reliability during unattended operation.
The trigger sources for the watchdog contain both temperature over range and system failure. The system failure
may be caused by thunder, power glitch, radio interference, software bug or whatever reason.
To activate the watchdog timer, some program code...